70403340043 has 2 divisors, whose sum is σ = 70403340044. Its totient is φ = 70403340042.

The previous prime is 70403340037. The next prime is 70403340053. The reversal of 70403340043 is 34004330407.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70403340043 - 2²⁹ = 69866469131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70403339993 and 70403340020.

It is not a weakly prime, because it can be changed into another prime (70403340053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35201670021 + 35201670022.

It is an arithmetic number, because the mean of its divisors is an integer number (35201670022).

Almost surely, 2^70403340043 is an apocalyptic number.

70403340043 is a deficient number, since it is larger than the sum of its proper divisors (1).

70403340043 is an equidigital number, since it uses as much as digits as its factorization.

70403340043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 28.

The spelling of 70403340043 in words is "seventy billion, four hundred three million, three hundred forty thousand, forty-three".